Details
 
The Magnesium Hardness Checker® HC Calibration Check Set - HI719-11 provides a simple solution to validating the Magnesium Hardness Checker® HC - HI719. This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the Checker®HC.
 
Features
 
Supplied with Certificate of Analysis
Standard value of 1.0 +/- 0.2 ppm iodine @ 25°C
Reusable with long shelf life stability
 
More Information
 
HI719-11 is a high-quality set of calibration standards that allows users to validate the Magnesium Hardness Checker®HC - HI719 . The HI719-11 includes one sealed cuvette for zero ppm CaCO3 and one cuvette that is tinted to an equivalent 1.00 ± 0.20 ppm CaCO3 sample @ 25oC. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.